/*
 * Copyright 2013 Hannes Janetzek
 * Copyright 2016 devemux86
 *
 * This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
 *
 * This program is free software: you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License as published by the Free Software
 * Foundation, either version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 * PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License along with
 * this program. If not, see <http://www.gnu.org/licenses/>.
 */
package org.oscim.android.test;

import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;

import org.oscim.android.cache.TileCache;
import org.oscim.core.MapPosition;
import org.oscim.layers.TileGridLayer;
import org.oscim.layers.tile.vector.VectorTileLayer;
import org.oscim.theme.VtmThemes;
import org.oscim.tiling.TileSource;
import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class BaseMapActivity extends MapActivity {
    static final Logger log = LoggerFactory.getLogger(BaseMapActivity.class);

    final static boolean USE_CACHE = true;

    VectorTileLayer mBaseLayer;
    TileSource mTileSource;
    TileGridLayer mGridLayer;

    private TileCache mCache;

    public BaseMapActivity(int contentView) {
        super(contentView);
    }

    public BaseMapActivity() {
    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        mTileSource = new OSciMap4TileSource();

        if (USE_CACHE) {
            mCache = new TileCache(this, null, "tile.db");
            mCache.setCacheSize(512 * (1 << 10));
            mTileSource.setCache(mCache);
        }
        mBaseLayer = mMap.setBaseMap(mTileSource);

        /* set initial position on first run */
        MapPosition pos = new MapPosition();
        mMap.getMapPosition(pos);
        if (pos.x == 0.5 && pos.y == 0.5)
            mMap.setMapPosition(53.08, 8.83, Math.pow(2, 16));
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();

        if (mCache != null)
            mCache.dispose();
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {

        switch (item.getItemId()) {
            case R.id.theme_default:
                mMap.setTheme(VtmThemes.DEFAULT);
                item.setChecked(true);
                return true;

            case R.id.theme_tubes:
                mMap.setTheme(VtmThemes.TRONRENDER);
                item.setChecked(true);
                return true;

            case R.id.theme_osmarender:
                mMap.setTheme(VtmThemes.OSMARENDER);
                item.setChecked(true);
                return true;

            case R.id.theme_newtron:
                mMap.setTheme(VtmThemes.NEWTRON);
                item.setChecked(true);
                return true;

            case R.id.gridlayer:
                if (item.isChecked()) {
                    item.setChecked(false);
                    mMap.layers().remove(mGridLayer);
                } else {
                    item.setChecked(true);
                    if (mGridLayer == null)
                        mGridLayer = new TileGridLayer(mMap, getResources().getDisplayMetrics().density);

                    mMap.layers().add(mGridLayer);
                }
                mMap.updateMap(true);
                return true;
        }

        return false;
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.theme_menu, menu);
        return true;
    }
}
